C2631M-A (6/07) Client Application 75

ZOOM USING THE DIGITAL ZOOM CONTROL

The digital zoom feature is accessible when the DX8100 is in the Playback or Search mode. For information on the Playback mode, refer to
Working in Playback Mode. For information on the Search mode, refer to Working in Search Mode.
To zoom using the digital zoom control:
1. To place the DX8100 in the Playback or Search mode, do one of the following:
• On the DX8100 toolbar, click Live.
• On the DX8100 toolbar, click Search.
2. Click to start video playback.
3. Use the Digital Zoom control to zoom and pan video playback.
Figure 56. Playback Digital Zoom Control
The following table describes the parts of the Digital Zoom control.

ZOOM USING THE MOUSE

The DX8100 allows you to use the mouse to drag a selection region (rectangle) around a specific area of a pane, and to zoom the selection in and
out. A small rectangle about 0.25 inches (6.4 mm) square provides a x6 zoom factor. As the selection area increases in size, the zoom in/out
factor decreases: x5, x4, x3, x2, and x1.
• If you use the mouse to select an area about 0.25 inches (6.4 mm) in size, the zoom feature performs as follows:
– If zooming in, the zoom factor is at x6. The selected viewing area is zoomed to the largest size.
– If zooming out, the zoom factor is at x6. The selected viewing area is zoomed to the original size.
• If you use the mouse to select the entire pane, the zoom feature performs as follows:
– If zooming in, the zoom factor is at x1. In this case, the selected viewing area is slightly enlarged. You will have to perform many zoom
in operations to arrive at the largest zoom size.
Table U. Parts of the Digital Zoom Control
Item Part Description
Zoom In Allows you to magnify the entire pane. Click the Zoom In button to magnify to the next preset magnification
level (x1-6).
Zoom Out Allows you to reduce to the previous preset magnification. Click the Zoom Out button to reduce to the
previous magnification level.
Pan Left Allows you to move the magnified playback image to the left.
Pan Right Allows you to move the magnified playback image to the right.
Pan Up Allows you to move the magnified playback image up.
Pan Down Allows you to move the magnified playback image down.
Zoom Restore Allows you to return the zoomed image to the original size.